Change in osmo-ttcn3-hacks[master]: BSSGP_Emulation: Handle incoming BVCI=0 messages

Harald Welte gerrit-no-reply at lists.osmocom.org
Thu Mar 21 21:23:10 UTC 2019


Harald Welte has uploaded this change for review. ( https://gerrit.osmocom.org/13377


Change subject: BSSGP_Emulation: Handle incoming BVCI=0 messages
......................................................................

BSSGP_Emulation: Handle incoming BVCI=0 messages

Like BVCI=PTP, the BVCI=0 messages must be dispatched by their
TLLI, but using the BSSGP_SP_SIG port instead of BSSGP_SP.

Change-Id: Ic456d43ec07600162991698ec3d75d36785b2fb8
---
M library/BSSGP_Emulation.ttcn
1 file changed, 21 insertions(+), 1 deletion(-)



  git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/77/13377/1

diff --git a/library/BSSGP_Emulation.ttcn b/library/BSSGP_Emulation.ttcn
index fa33f51..8988926 100644
--- a/library/BSSGP_Emulation.ttcn
+++ b/library/BSSGP_Emulation.ttcn
@@ -532,7 +532,7 @@
 		BSSGP_SP.send(f_dec_bssgp(udi.bssgp)) to vc_conn;
 	}
 
-	/* Any other BSSGP message: If it has TLLi, route to component; otherwise broadcast */
+	/* Any other PTP BSSGP message: If it has TLLi, route to component; otherwise broadcast */
 	[] BSCP.receive(f_BnsUdInd(?, g_cfg.bvci)) -> value udi {
 		var BssgpDecoded dec := f_dec_bssgp(udi.bssgp);
 		var template OCT4 tlli := f_bssgp_get_tlli(udi.bssgp);
@@ -551,6 +551,26 @@
 		}
 	}
 
+	/* Any other SIG BSSGP message: If it has TLLi, route to component; otherwise broadcast */
+	[] BSCP.receive(f_BnsUdInd(?, 0)) -> value udi {
+		var BssgpDecoded dec := f_dec_bssgp(udi.bssgp);
+		var template OCT4 tlli := f_bssgp_get_tlli(udi.bssgp);
+		if (isvalue(tlli)) {
+			vc_conn := f_tbl_comp_by_tlli(valueof(tlli));
+			BSSGP_SP_SIG.send(dec) to vc_conn;
+		} else {
+			log("No TLLI: Broadcasting ", dec);
+			/* broadcast this message to all components */
+			// TITAN DOESN'T DO THIS, *SIGH*: "BSSGP_SP.send(dec) to all component;"
+			for (var integer i := 0; i < sizeof(ClientTable); i := i+1) {
+				if (isbound(ClientTable[i].comp_ref)) {
+					BSSGP_SP_SIG.send(dec) to ClientTable[i].comp_ref;
+				}
+			}
+		}
+	}
+
+
 	[] BSSGP_SP_SIG.receive(PDU_BSSGP:?)-> value bs_pdu sender vc_conn {
 		BSCP.send(f_BnsUdReq(bs_pdu, 0));
 	}

-- 
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Gerrit-Project: osmo-ttcn3-hacks
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: Ic456d43ec07600162991698ec3d75d36785b2fb8
Gerrit-Change-Number: 13377
Gerrit-PatchSet: 1
Gerrit-Owner: Harald Welte <laforge at gnumonks.org>
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